/* PC */
@media screen and (min-width: 769px) {
  .hamburger {
    position: fixed;
    margin: auto;
    cursor: pointer;
    z-index: 99999;
    top: 3.1vh;
    left: 2vw;
    width: 1.8vw;
    height: 2.3vh;
  }

  .bar::after {
    content: "";
    position: absolute;
    left: 0;
    top: 1vh;
    background: #fff;
    transition: top 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    width: 1.8vw;
    height: 0.3vh;
  }

  .bar::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 1vh;
    background: #fff;
    transition: bottom 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    width: 1.8vw;
    height: 0.3vh;
  }

  .bar {
    position: relative;
    -ms-transform: translateY(10px);
    -webkit-transform: translateY(10px);
    transform: translateY(10px);
    background: #fff;
    transition: all 0s 0.3s;
    width: 1.8vw;
    height: .3vh;
  }

  .bar.animate {
    background: rgba(255, 255, 255, 0);
  }

  .bar.animate::before {
    bottom: 0;
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -mstransition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -ms-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .bar.animate::after {
    top: 0;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transition: top 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .uvnav {
    z-index: 999;
    position: fixed;
    cursor: pointer;
    color: #fff;
    font: 18px/18px "BlairITC TT", Arial, Helvetica;
    text-align: center;
    letter-spacing: 0.1em;
  }

  .uvnav.down {
    background-image: url("../static/slider/向下箭头.png");
    width: 6vw;
    height: 4vh;
    left: 95vw;
    top: 50vh;
    background-size: 100%;
    background-repeat: no-repeat;
    z-index: 777;
    transform: rotate(-90deg);
  }

  .uvnav.up {
    background-image: url("../static/slider/向上箭头.png");
    width: 6vw;
    height: 4vh;
    right: 95vw;
    top: 50vh;
    background-size: 100%;
    background-repeat: no-repeat;
    z-index: 777;
    transform: rotate(-90deg);
  }

  .uvnav.up:hover {
    background-image: url("../static/slider/向上箭头点击.png");
  }

  .uvnav.down:hover {
    background-image: url("../static/slider/向下箭头点击.png");
  }

  #mainlogo {
    position: fixed;
    top: 43.5%;
    left: 49.2%;
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    transition: all 1s ease;
    z-index: 66;
  }

  #mainlogo img {
    width: 25vw;
    height: 28h;
  }

  img {
    -webkit-user-drag: none;
    -moz-user-drag: none;
    -ms-user-drag: none;
    user-drag: none;
  }

  .cnav {
    position: fixed;
    font: 1.3vw/1em "BlairITC TT", Arial, Helvetica;
    color: #fff;
    z-index: 99999;
    text-decoration: none;
  }

  .cnav:hover {
    color: rgb(177, 153, 84);
  }

  .cnav.tr {
    top: 30px;
    right: 30px;
  }

  .cnav.bl {
    bottom: 30px;
    left: 30px;
  }

  .cnav.br {
    bottom: 30px;
    right: 30px;
  }

  .popup-box {
    width: 0vw;
    height: 100vh;
    box-sizing: border-box;
    z-index: -1;
    /* background-color: aqua; */
    background-image: url("../static/slider/menuBg1.jpg");
    position: fixed;
    top: 0;
    left: 0;
    animation: hideMenu 0.5s linear;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  @keyframes showMenu {
    0% {
      width: 0vw;
      opacity: 0;
    }

    30% {
      width: 30vw;
      opacity: 0.3;
    }

    50% {
      width: 50vw;
      opacity: 0.5;
    }

    70% {
      width: 70vw;
      opacity: 0.7;
    }

    100% {
      width: 100vw;
      opacity: 1;
    }
  }

  .menuActive {
    /* width: 100vw; */
    height: 100vh;
    animation: showMenu 0.5s linear;
  }

  @keyframes hideMenu {
    0% {
      width: 100vw;
      opacity: 1;
    }

    30% {
      width: 70vw;
      opacity: 0.7;
    }

    50% {
      opacity: 0.5;
      width: 50vw;
    }

    70% {
      opacity: 0.3;
      width: 30vw;
    }

    100% {
      opacity: 0;
      width: 0vw;
    }
  }

  .popup-body {
    width: 30%;
    height: 30%;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    font-size: 28px;
  }

  .popup-body div {
    margin-bottom: 15px;
    cursor: pointer;
  }

  .popup-body div:hover {
    color: rgb(177, 153, 84);
  }

  .F1 {
    background-image: url("../static/slider/F静态.png");
    background-size: 100%;
  }

  .F1:hover {
    background-image: url("../static/slider/F点击.png");
    background-size: 100%;
  }

  .W1 {
    background-image: url("../static/slider/W静态.png");
    background-size: 100%;
  }

  .W1:hover {
    background-image: url("../static/slider/W点击.png");
    background-size: 100%;
  }

  .Y1 {
    background-image: url("../static/slider/Y静态.png");
    background-size: 100%;
  }

  .Y1:hover {
    background-image: url("../static/slider/Y点击.png");
    background-size: 100%;
  }

  .concat-box {
    position: fixed;
    bottom: 20px;
    /* left: 38%; */
    justify-content: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}





/* mobile */

@media screen and (max-width: 769px) {
  .hamburger {
    position: fixed;
    margin: auto;
    cursor: pointer;
    z-index: 99999;
    top: 3.1vh;
    right: 5vw;
    width: 8vw;
    height: 2.9vh;
  }

  .bar::after {
    content: "";
    position: absolute;
    left: 0;
    top: 1vh;
    background: #fff;
    transition: top 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    width: 8vw;
    height: 0.3vh;
  }

  .bar::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 1vh;
    background: #fff;
    transition: bottom 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    width: 8vw;
    height: 0.3vh;
  }

  .bar {
    position: relative;
    -ms-transform: translateY(10px);
    -webkit-transform: translateY(10px);
    transform: translateY(10px);
    background: #fff;
    transition: all 0s 0.3s;
    width: 8vw;
    height: .3vh;
  }

  .bar.animate {
    background: rgba(255, 255, 255, 0);
  }

  .bar.animate::before {
    bottom: 0;
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -mstransition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -ms-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .bar.animate::after {
    top: 0;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transition: top 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      -webkit-transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 0.3s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.3s 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .uvnav {
    z-index: 999;
    position: fixed;
    cursor: pointer;
    color: #fff;
    font: 18px/18px "BlairITC TT", Arial, Helvetica;
    text-align: center;
    letter-spacing: 0.1em;
  }

  .uvnav.down {
    background-image: url("../static/slider/向下箭头.png");
    width: 6vw;
    height: 4vh;
    left: 95vw;
    top: 50vh;
    background-size: 100%;
    background-repeat: no-repeat;
    z-index: 777;
    transform: rotate(-90deg);
  }

  .uvnav.up {
    background-image: url("../static/slider/向上箭头.png");
    width: 6vw;
    height: 4vh;
    right: 95vw;
    top: 50vh;
    background-size: 100%;
    background-repeat: no-repeat;
    z-index: 777;
    transform: rotate(-90deg);
  }

  .uvnav.up:hover {
    background-image: url("../static/slider/向上箭头点击.png");
  }

  .uvnav.down:hover {
    background-image: url("../static/slider/向下箭头点击.png");
  }

  #mainlogo {
    position: fixed;
    top: 43.5%;
    left: 49.2%;
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    transition: all 1s ease;
    z-index: 66;
  }

  #mainlogo img {
    width: 25vw;
    height: 28h;
  }

  img {
    -webkit-user-drag: none;
    -moz-user-drag: none;
    -ms-user-drag: none;
    user-drag: none;
  }

  .cnav {
    position: fixed;
    font: 1.3vw/1em "BlairITC TT", Arial, Helvetica;
    color: #fff;
    z-index: 99999;
    text-decoration: none;
  }

  .cnav:hover {
    color: rgb(177, 153, 84);
  }

  .cnav.tr {
    top: 30px;
    right: 30px;
  }

  .cnav.bl {
    font-size: 8vw;
        bottom: 6px;
        left: 18px;
  }

  .cnav.br {
    bottom: 30px;
    right: 30px;
  }

  .popup-box {
    width: 0vw;
    height: 100vh;
    box-sizing: border-box;
    z-index: -1;
    /* background-color: aqua; */
    background-image: url("../static/slider/menuBg1.jpg");
    position: fixed;
    top: 0;
    left: 0;
    animation: hideMenu 0.5s linear;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  @keyframes showMenu {
    0% {
      width: 0vw;
      opacity: 0;
    }

    30% {
      width: 30vw;
      opacity: 0.3;
    }

    50% {
      width: 50vw;
      opacity: 0.5;
    }

    70% {
      width: 70vw;
      opacity: 0.7;
    }

    100% {
      width: 100vw;
      opacity: 1;
    }
  }

  .menuActive {
    /* width: 100vw; */
    height: 100vh;
    animation: showMenu 0.5s linear;
  }

  @keyframes hideMenu {
    0% {
      width: 100vw;
      opacity: 1;
    }

    30% {
      width: 70vw;
      opacity: 0.7;
    }

    50% {
      opacity: 0.5;
      width: 50vw;
    }

    70% {
      opacity: 0.3;
      width: 30vw;
    }

    100% {
      opacity: 0;
      width: 0vw;
    }
  }

  .popup-body {
    width: 30%;
    height: 30%;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    font-size: 28px;
  }

  .popup-body div {
    margin-bottom: 15px;
    cursor: pointer;
  }

  .popup-body div:hover {
    color: rgb(177, 153, 84);
  }

  .F1 {
    background-image: url("../static/slider/F静态.png");
    background-size: 100%;
  }

  .F1:hover {
    background-image: url("../static/slider/F点击.png");
    background-size: 100%;
  }

  .W1 {
    background-image: url("../static/slider/W静态.png");
    background-size: 100%;
  }

  .W1:hover {
    background-image: url("../static/slider/W点击.png");
    background-size: 100%;
  }

  .Y1 {
    background-image: url("../static/slider/Y静态.png");
    background-size: 100%;
  }

  .Y1:hover {
    background-image: url("../static/slider/Y点击.png");
    background-size: 100%;
  }

  .concat-box {
    position: fixed;
    bottom: 20px;
    /* left: 38%; */
    justify-content: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}